File list (Check if you may need any files):
TestofTimers
............\Classes
............\.......\TestTimerAppDelegate.h
__MACOSX
........\TestofTimers
........\............\Classes
........\............\.......\._TestTimerAppDelegate.h
TestofTimers\Classes\TestTimerAppDelegate.m
__MACOSX\TestofTimers\Classes\._TestTimerAppDelegate.m
TestofTimers\Classes\TestTimerViewController.h
__MACOSX\TestofTimers\Classes\._TestTimerViewController.h
TestofTimers\Classes\TestTimerViewController.m
__MACOSX\TestofTimers\Classes\._TestTimerViewController.m
TestofTimers\Classes\Timer.h
__MACOSX\TestofTimers\Classes\._Timer.h
TestofTimers\Classes\Timer.m
__MACOSX\TestofTimers\Classes\._Timer.m
TestofTimers\main.m
............\MainWindow.xib
............\TestTimer-Info.plist
............\TestTimer.xcodeproj
............\...................\davidgarriou.mode1v3
............\...................\davidgarriou.pbxuser
............\...................\project.pbxproj
............\...................\project.xcworkspace
............\...................\...................\contents.xcworkspacedata
............\...................\...................\xcuserdata
............\...................\...................\..........\davidgarriou.xcuserdatad
............\...................\...................\..........\........................\UserInterfaceState.xcuserstate
............\...................\xcuserdata
............\...................\..........\davidgarriou.xcuserdatad
............\...................\..........\........................\xcschemes
............\...................\..........\........................\.........\TestTimer.xcscheme
............\...................\..........\........................\.........\xcschememanagement.plist
............\TestTimer_Prefix.pch
............\TestTimerViewController.xib